cos(2x-30)= 0 solve please thank you
Answers
Answered by
9
Since, cos 90° = 0,
Cos(2x-30)=cos90°
Therefore, 2x-30=90
2x=120
X=60°
Similar questions
Social Sciences,
5 months ago
Math,
5 months ago
Biology,
11 months ago
Math,
11 months ago
Math,
1 year ago
World Languages,
1 year ago